Full Freeview on the Hemel Hempstead (Hertfordshire, England) transmitter
Google map | Bing map | Google Earth | 51.729,-0.426 or 51°43'43"N 0°25'34"W | HP3 8SA |
The symbol shows the location of the Hemel Hempstead (Hertfordshire, England) transmitter which serves 74,000 homes. The bright green areas shown where the signal from this transmitter is strong, dark green areas are poorer signals. Those parts shown in yellow may have interference on the same frequency from other masts.
This transmitter has no current reported problems
The BBC and Digital UK report there are no faults or engineering work on the Hemel Hempstead (Hertfordshire, England) transmitter._______
Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
The Hemel Hempstead (Hertfordshire, England) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: .
If you want to watch these channels, your aerial must point to one of the 80 Full service Freeview transmitters. For more information see the will there ever be more services on the Freeview Light transmitters? page.
Which Freeview channels does the Hemel Hempstead transmitter broadcast?
If you have any kind of Freeview fault, follow this Freeview reset procedure first.Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
The Hemel Hempstead (Hertfordshire, England) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: .
If you want to watch these channels, your aerial must point to one of the 80 Full service Freeview transmitters. For more information see the will there ever be more services on the Freeview Light transmitters? page.
Which BBC and ITV regional news can I watch from the Hemel Hempstead transmitter?
![regional news image](/styles/images/regionalnews/302x152/bbc-london.jpg)
BBC London 4.9m homes 18.4%
from London W1A 1AA, 30km southeast (138°)
to BBC London region - 55 masts.
![regional news image](/styles/images/regionalnews/302x152/itv-london.jpg)
ITV London News 4.9m homes 18.4%
from London WC1X 8XZ, 31km southeast (135°)
to ITV London region - 55 masts.
How will the Hemel Hempstead (Hertfordshire, England) transmission frequencies change over time?
1984-97 | 1997-98 | 1998-2012 | 2012-13 | 18 Apr 2018 | |||||
B E T | B E T | B E T | E T | K T | |||||
C29 | ArqB | ||||||||
C31 | ArqA | ||||||||
C34 | _local | ||||||||
C37 | SDN | ||||||||
C40 | BBCA | ||||||||
C41 | ITVwaves | ITVwaves | ITVwaves | D3+4 | |||||
C42 | _local | ||||||||
C43 | D3+4 | ||||||||
C44 | BBC2waves | BBC2waves | BBC2waves | BBCA | |||||
C46 | BBCB | ||||||||
C47 | C4waves | C4waves | C4waves | BBCB | |||||
C50tv_off | SDN | ||||||||
C51tv_off | BBC1waves | BBC1waves | BBC1waves | ||||||
C55tv_off | ArqB | ||||||||
C59tv_off | ArqA |
tv_off Being removed from Freeview (for 5G use) after November 2020 / June 2022 - more
Table shows multiplexes names see this article;
green background for transmission frequencies
Notes: + and - denote 166kHz offset; aerial group are shown as A B C/D E K W T
waves denotes analogue; digital switchover was 4 Apr 12 and 18 Apr 12.
How do the old analogue and currrent digital signal levels compare?
Analogue 1-4 | 10kW | |
SDN, ARQA, ARQB, BBCA, D3+4, BBCB | (-7dB) 2kW | |
Mux 1*, Mux 2*, Mux A*, Mux B* | (-14dB) 400W | |
Mux C*, Mux D* | (-17dB) 200W |
Local transmitter maps
Hemel Hempstead Freeview Hemel Hempstead DAB Crystal Palace TV region BBC London LondonWhich companies have run the Channel 3 services in the Crystal Palace transmitter area
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Friday, 26 August 2011
HEMEL HEMPSTEAD transmitter - Freeview BBC Digital TV (Four, Cbeebies, Parliament, 3... Weak Signal; DSO related from 10:27 on 23 Aug to 10:33 yesterday BBC Digital TV (One, Two, Three, CBBC, News) Weak Signal; DSO related from 10:27 on 23 Aug to 10:32 yesterday [BBC]
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HEMEL HEMPSTEAD transmitter - Freeview BBC Digital TV (Four, Cbeebies, Parliament, 3... Weak Signal; DSO related from 10:27 on 23 Aug to 10:33 yesterday BBC Digital TV (One, Two, Three, CBBC, News) Weak Signal; DSO related from 10:27 on 23 Aug to 10:32 yesterday [BBC]
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Tuesday, 13 September 2011
PRE SWITCHOVER CHANGE TONIGHT
Hemel Hempstead - Pre-switchover change - Multiplex 1 moves from C48 to C56 as C48 used at Sandy Heath - Multiplex A moves from C60 to C68, as C60 now used at Oxford
Retune required!
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Wednesday, 14 September 2011
HEMEL HEMPSTEAD transmitter - Freeview BBC Digital TV (Four, Cbeebies, Parliament, 3... Off Air; DSO related from 03:36 today BBC Digital TV (One, Two, Three, CBBC, News) Off Air; DSO related from 01:34 today Analogue BBC ONE Off Air from 01:35 today to 02:03 today [BBC]
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HEMEL HEMPSTEAD transmitter - Freeview BBC Digital TV (Four, Cbeebies, Parliament, 3... Off Air; DSO related from 03:36 today BBC Digital TV (One, Two, Three, CBBC, News) Off Air; DSO related from 01:34 today Analogue BBC ONE Off Air from 01:35 today to 02:03 today [BBC]
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HEMEL HEMPSTEAD transmitter - Freeview BBC Digital TV (Four, Cbeebies, Parliament, 3... Off Air; DSO related from 03:36 today to 04:01 today BBC Digital TV (One, Two, Three, CBBC, News) Off Air; DSO related from 01:34 today to 04:20 today Analogue BBC ONE Off Air from 01:35 today to 02:03 today [BBC]
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HEMEL HEMPSTEAD transmitter - Freeview BBC Digital TV (Four, Cbeebies, Parliament, 3... Off Air; DSO related from 03:36 today to 04:01 today BBC Digital TV (One, Two, Three, CBBC, News) Off Air; DSO related from 01:34 today to 04:20 today Analogue BBC ONE Off Air from 01:35 today to 02:03 today [BBC]
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A
Alastair Burr12:29 PM
Do you have any idea how much longer the BBC channels are going to be unavailable?
Thanks in advance for any info.
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Alastair Burr: You must do a "first time install" or do this My Freeview box has no EPG, is blank on FIVE, ITV3, ITV4, ITV2+1, has no sound or the channel line up is wrong | ukfree.tv - independent free digital TV advice to restore your channels.
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Thursday, 15 September 2011
K
Keith Seddon2:45 AM
Watford
Brianist: Like Alastair, since Wednesday lunch time, I found that all BBC channels (except BBC4) are 'no signal', as are about another 10 channels -- on the digitial box that has been working well for 6 years. Must I really do a 'first time install' to make it work again? Is that different from retuning?
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Keith's: mapK's Freeview map terrainK's terrain plot wavesK's frequency data K's Freeview Detailed Coverage
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